Home / 8,361,360.27-12,543,287.00-2,969,557.81

Finding the Fourth Proportional to 8,361,360.27, 12,543,287.00 and 2,969,557.81

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Solution

The fourth proportional to 8,361,360.27, 12,543,287.00 and 2,969,557.81 is: 4,454,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,360.27 : 12,543,287.00 = 2,969,557.81 : x
  2. Step 2: Convert to fraction form
    8,361,360.27/12,543,287.00 = 2,969,557.81/x
  3. Step 3: Cross multiply
    8,361,360.27x = 12,543,287.00 × 2,969,557.81
  4. Step 4: Simplify right side
    8,361,360.27x = 37,248,015,827,715.46
  5. Step 5: Solve for x
    x = 37,248,015,827,715.46/8,361,360.27
  6. Step 6: Final answer
    x = 4,454,779.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.